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ADVANTAGE

®

 Annual Preventive 

Maintenance Instructions 

50097-056 Rev. A 

 

Page 1 of 12 

 

These instructions should be followed to perform preventive maintenance on the Advantage reprocessor. 
 

Before commencing work on the reprocessor, ensure that you have the appropriate parts and tools. 
 

Parts Required 

 

1.

 

78400-117 

Advantage Annual PM Kit 

 

Tools Required 

 

1.

 

Philips screwdriver 

2.

 

Straight blade screwdriver 

3.

 

2.5mm Allen wrench 

4.

 

Needle nose pliers 

5.

 

Tubing cutter 

6.

 

Pliers 

7.

 

Wire clippers 

8.

 

Adjustable wrench 

9.

 

Silicone oil 

10.

 

Hand pump 

 

 

Procedure 

 

 

Place the “Machine Disinfection” blocks in each basin. 

 

 

Remove the alcohol and detergent containers.  Purge the alcohol and detergent lines by activating the 

valves/pumps Y10, Y11, P0Z, and P0C in expert mode.  When the lines are purged press the “release 

all” button in the expert screen.  Perform on both basins. 

 

 

Shutdown the computer, unplug the power to the unit and turn off the water. 

 

 

Remove the access panels on the left and right sides. 

 

Note:

 While performing the PM check for internal and external fluid leaks. 

Summary of Contents for ADVANTAGE 78400-117

Page 1: ...4 Needle nose pliers 5 Tubing cutter 6 Pliers 7 Wire clippers 8 Adjustable wrench 9 Silicone oil 10 Hand pump Procedure Place the Machine Disinfection blocks in each basin Remove the alcohol and detergent containers Purge the alcohol and detergent lines by activating the valves pumps Y10 Y11 P0Z and P0C in expert mode When the lines are purged press the release all button in the expert screen Perf...

Page 2: ...John Guest elbow fittings attached to the disinfectant pump heads While removing note the locations of the connections See figure 2 4 Disconnect the two electrical connections 5 Remove the two screws at the base of the assembly mounting plate See figure 2 6 Remove the entire disinfectant pump assembly and discard 7 Place the new disinfectant pump assembly in place and attach with the two base scre...

Page 3: ...ADVANTAGE Annual Preventive Maintenance Instructions 50097 056 Rev A Page 3 of 12 Figure 1 Disinfectant Pump Assembly Figure 2 Disinfectant Pump Assembly ...

Page 4: ...gent Uptake Check Valves 1 Remove the alcohol and detergent containers 2 Remove the old check valves out of the bottom of the uptake tubes discard See figure 3 3 Replace with new check valves press into place 4 Replace the alcohol and detergent containers Figure 3 Alcohol Detergent Uptake Check Valve ...

Page 5: ...rews with a 2 5mm Allen wrench See figure 4 4 Remove the circular assembly from the manifold See figure 4 5 Remove and discard the old diaphragm 6 Place the new diaphragm in the channel manifold When properly placed a small hole should be visible in the center of the diaphragm See figure 5 7 Place the circular assembly back in its original position and reattach with the four Allen screws Figure 4 ...

Page 6: ...in on the two black plastic tabs and firmly pull down Discard the old pump heads See figure 6 5 Place the new pump head on the motor assembly and press up firmly making sure it snaps firmly in place Note the orientation of the tubing 6 The new tubing on the pump head will need to be cut to match the tubing length removed to ensure no kinking of the tubing 7 Connect the new tubing to the barbed fit...

Page 7: ... Instructions 50097 056 Rev A Page 7 of 12 Channel Pump 1 Performed on both sides 2 Check the tightness of the two band clamps on the channel pump See figure 7 3 If loose or signs of fluid leaks tighten the band clamps Figure 7 Channel Pump ...

Page 8: ... lower housing hand tighten only Check Valve 1 Locate the check valve assembly underneath the pressure switch 2 Remove the two braided stainless steel hoses from the end of the check valve by loosening the two fittings See figure 8 3 Unscrew the check valve housing the base of the housing will stay on the air tank 4 Carefully remove the housing noting the order of the internal parts 5 Clean and in...

Page 9: ...ADVANTAGE Annual Preventive Maintenance Instructions 50097 056 Rev A Page 9 of 12 Figure 8 Air Compressor Figure 9 Air Compressor Check Valve 5µm Filter Air Filters Check Valve ...

Page 10: ...dvantage power back in turn on the water and restart the computer Pressure Switch Settings There are a total of 10 pressure switches per basin 8 on the channel manifold and 2 on the alcohol detergent dosing unit There are two switch levels that must be checked for each pressure switch Upper level Moment of switching on as pressure is increased Lower level Moment of switching off as pressure is dec...

Page 11: ...nce in upper and lower levels Pressure Regulators Adjust pressure regulators as follows General 3 0 bar 0 1 bar Leak Test 0 25 bar Connectivity 1 9 bar Channel pump 24 psi 1 psi Setting channel pump regulators 1 Ensure WLD block in installed in basin 2 Using the expert screen fill basin with several inches of water by closing the drain and turning on water supply 3 Turn on the channel pump open th...

Page 12: ...0Z until detergent starts entering the basin then press release all 2 For alcohol activate Y10 Y11 and P0C until alcohol starts entering basin through the elevator port on the hookup block then press release all Run test cycles on both sides and check for fluid leaks No waterline disinfection is needed unless work on the water supply valves or the pre filters has been performed Perform a backup fo...

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